4563040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 11521440

約数和(自身を除く): 6958400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 361, 380, 395, 608, 632, 722, 760, 790, 1264, 1444, 1501, 1520, 1580, 1805, 2528, 2888, 3002, 3040, 3160, 3610, 5776, 6004, 6320, 7220, 7505, 11552, 12008, 12640, 14440, 15010, 24016, 28519, 28880, 30020, 48032, 57038, 57760, 60040, 114076, 120080, 142595, 228152, 240160, 285190, 456304, 570380, 912608, 1140760, 2281520, 4563040]

約数ペア:

[(1, 4563040), (2, 2281520), (4, 1140760), (5, 912608), (8, 570380), (10, 456304), (16, 285190), (19, 240160), (20, 228152), (32, 142595), (38, 120080), (40, 114076), (76, 60040), (79, 57760), (80, 57038), (95, 48032), (152, 30020), (158, 28880), (160, 28519), (190, 24016), (304, 15010), (316, 14440), (361, 12640), (380, 12008), (395, 11552), (608, 7505), (632, 7220), (722, 6320), (760, 6004), (790, 5776), (1264, 3610), (1444, 3160), (1501, 3040), (1520, 3002), (1580, 2888), (1805, 2528)]